---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-11-25T00:00:00Z'
dns-udp-queries-received-ipv4: 2775554805
dns-udp-queries-received-ipv6: 481663923
dns-tcp-queries-received-ipv4: 71339964
dns-tcp-queries-received-ipv6: 27017882
dns-udp-responses-sent-ipv4: 2731834447
dns-udp-responses-sent-ipv6: 480179000
dns-tcp-responses-sent-ipv4: 35557853
dns-tcp-responses-sent-ipv6: 15077075